thus they ac- mentioned, on the cord, I, prevents the weigh apparatus the patentee calls a thermoheliostat, not seem to understand pumping water on a because it collects the sun’s rays and continu- large scale. The very large, slow, single- ously directs them upon the vessel, a body acting engines… … engines of the same dimensions, constructed polished brass for reflecting heat is prepared. from drawing and turning the sails square, very uniform, thus rendering it weil adapted alike in every particular, and with boilers ex- The illustration fig. 1, shows a still and the when the sails on each…
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